Dan Shiffman isn't like most professors. Instead of Scantron sheets and bluebooks, Shiffman prefers to give his final exams on a 120-foot video wall that's the equivalent of six 16:9 displays linked end-to-end. »12/16/08 11:00am 12/16/08 11:00am

This hirsute-yet-handsome Iberomacho is Rui Pereira, creator of an instrument for non-musicians (no, chaps, it's too early for such smuttiness.) The TUIST, or Tranformable Uber Interface for STardom, is basically a tube with sensors that measure finger pressure that can act as either guitar, bass or drums. Developed… »6/09/08 6:00am 6/09/08 6:00am